.commitlintrc.json

@@ -0,0 +1 @@
+{ "extends": ["@commitlint/config-conventional"] }

.eslintrc.json

@@ -1,18 +1,16 @@
 {
-  "root": true,
-  "extends": ["conventions"],
-  "plugins": ["promise", "unicorn"],
-  "overrides": [
-    {
-      "files": ["*.ts", "*.tsx"],
-      "parser": "@typescript-eslint/parser",
-      "plugins": ["@typescript-eslint"],
+  "extends": ["conventions", "prettier"],
+  "plugins": ["prettier", "import", "unicorn"],
   "parserOptions": {
-        "projectService": true
+    "project": "./tsconfig.json"
+  },
+  "env": {
+    "node": true
   },
   "rules": {
-        "@typescript-eslint/no-unnecessary-condition": "off"
+    "prettier/prettier": "error",
+    "import/extensions": ["error", "always"],
+    "unicorn/prevent-abbreviations": "error",
+    "unicorn/prefer-node-protocol": "error"
   }
 }
-  ]
-}

.github/ISSUE_TEMPLATE/BUG.md

@@ -1,13 +1,13 @@
 ---
-name: "🐛 Bug Report"
-about: "Report an unexpected problem or unintended behavior."
-title: "[Bug]"
-labels: "bug"
+name: '🐛 Bug Report'
+about: 'Report an unexpected problem or unintended behavior.'
+title: '[Bug]'
+labels: 'bug'
 ---
 
 <!--
-Please provide a clear and concise description of what the bug is.
-Include screenshots if needed. Please make sure your issue has not already been fixed.
+  Please provide a clear and concise description of what the bug is. Include
+  screenshots if needed. Please make sure your issue has not already been fixed.
 -->
 
 ## Steps To Reproduce

.github/ISSUE_TEMPLATE/DOCUMENTATION.md

@@ -1,8 +1,8 @@
 ---
-name: "📜 Documentation"
-about: "Correct spelling errors, improvements or additions to documentation files (README, CONTRIBUTING...)."
-title: "[Documentation]"
-labels: "documentation"
+name: '📜 Documentation'
+about: 'Correct spelling errors, improvements or additions to documentation files (README, CONTRIBUTING...).'
+title: '[Documentation]'
+labels: 'documentation'
 ---
 
 <!-- Please make sure your issue has not already been fixed. -->

.github/ISSUE_TEMPLATE/FEATURE_REQUEST.md

@@ -1,8 +1,8 @@
 ---
-name: "✨ Feature Request"
-about: "Suggest a new feature idea."
-title: "[Feature]"
-labels: "feature request"
+name: '✨ Feature Request'
+about: 'Suggest a new feature idea.'
+title: '[Feature]'
+labels: 'feature request'
 ---
 
 <!-- Please make sure your issue has not already been fixed. -->

.github/ISSUE_TEMPLATE/IMPROVEMENT.md

@@ -1,8 +1,8 @@
 ---
-name: "🔧 Improvement"
-about: "Improve structure/format/performance/refactor/tests of the code."
-title: "[Improvement]"
-labels: "improvement"
+name: '🔧 Improvement'
+about: 'Improve structure/format/performance/refactor/tests of the code.'
+title: '[Improvement]'
+labels: 'improvement'
 ---
 
 <!-- Please make sure your issue has not already been fixed. -->

.github/ISSUE_TEMPLATE/QUESTION.md

@@ -1,8 +1,8 @@
 ---
-name: "🙋 Question"
-about: "Further information is requested."
-title: "[Question]"
-labels: "question"
+name: '🙋 Question'
+about: 'Further information is requested.'
+title: '[Question]'
+labels: 'question'
 ---
 
 ### Question

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,6 +1,6 @@
 <!-- Please first discuss the change you wish to make via issue before making a change. It might avoid a waste of your time. -->
 
-# What changes this PR introduce?
+## What changes this PR introduce?
 
 ## List any relevant issue numbers
 

.github/workflows/build.yml

@@ -1,27 +1,25 @@
-name: "Build"
+name: 'Build'
 
 on:
   push:
     branches: [develop]
   pull_request:
-    branches: [main, develop]
+    branches: [master, develop]
 
 jobs:
   build:
-    runs-on: "ubuntu-latest"
+    runs-on: 'ubuntu-latest'
     steps:
-      - uses: "actions/checkout@v4.2.2"
+      - uses: 'actions/checkout@v3.0.0'
 
-      - name: "Setup Node.js"
-        uses: "actions/setup-node@v4.1.0"
+      - name: 'Use Node.js'
+        uses: 'actions/setup-node@v3.1.0'
         with:
-          node-version: "lts/*"
-          cache: "npm"
+          node-version: 'lts/*'
+          cache: 'npm'
 
-      - name: "Install dependencies"
-        run: "npm clean-install"
+      - name: 'Install'
+        run: 'npm install'
 
-      - name: "Build"
-        run: "node --run build"
-
-      - run: "node --run build:typescript"
+      - name: 'Build'
+        run: 'npm run build'

.github/workflows/lint.yml

@@ -1,26 +1,28 @@
-name: "Lint"
+name: 'Lint'
 
 on:
   push:
     branches: [develop]
   pull_request:
-    branches: [main, develop]
+    branches: [master, develop]
 
 jobs:
   lint:
-    runs-on: "ubuntu-latest"
+    runs-on: 'ubuntu-latest'
     steps:
-      - uses: "actions/checkout@v4.2.2"
+      - uses: 'actions/checkout@v3.0.0'
 
-      - name: "Setup Node.js"
-        uses: "actions/setup-node@v4.1.0"
+      - name: 'Use Node.js'
+        uses: 'actions/setup-node@v3.1.0'
         with:
-          node-version: "lts/*"
-          cache: "npm"
+          node-version: 'lts/*'
+          cache: 'npm'
 
-      - name: "Install dependencies"
-        run: "npm clean-install"
+      - name: 'Install'
+        run: 'npm install'
 
-      - run: "node --run lint:editorconfig"
-      - run: "node --run lint:eslint"
-      - run: "node --run lint:prettier"
+      - run: 'npm run lint:commit -- --to "${{ github.sha }}"'
+      - run: 'npm run lint:editorconfig'
+      - run: 'npm run lint:markdown'
+      - run: 'npm run lint:typescript'
+      - run: 'npm run lint:prettier'

.github/workflows/release.yml

@@ -1,42 +1,32 @@
-name: "Release"
+name: 'Release'
 
 on:
   push:
-    branches: [main, beta]
+    branches: [master]
 
 jobs:
   release:
-    runs-on: "ubuntu-latest"
-    permissions:
-      contents: "write"
-      issues: "write"
-      pull-requests: "write"
-      id-token: "write"
+    runs-on: 'ubuntu-latest'
     steps:
-      - uses: "actions/checkout@v4.2.2"
+      - uses: 'actions/checkout@v3.0.0'
         with:
           fetch-depth: 0
           persist-credentials: false
 
-      - name: "Setup Node.js"
-        uses: "actions/setup-node@v4.1.0"
+      - name: 'Use Node.js'
+        uses: 'actions/setup-node@v3.1.0'
         with:
-          node-version: "lts/*"
-          cache: "npm"
+          node-version: 'lts/*'
+          cache: 'npm'
 
-      - name: "Install dependencies"
-        run: "npm clean-install"
+      - name: 'Install'
+        run: 'npm install'
 
-      - name: "Build"
-        run: "node --run build"
+      - name: 'Build'
+        run: 'npm run build'
 
-      - run: "node --run build:typescript"
-
-      - name: "Verify the integrity of provenance attestations and registry signatures for installed dependencies"
-        run: "npm audit signatures"
-
-      - name: "Release"
-        run: "node --run release"
+      - name: 'Release'
+        run: 'npm run release'
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}

.github/workflows/test.yml

@@ -1,28 +1,28 @@
-name: "Test"
+name: 'Test'
 
 on:
   push:
     branches: [develop]
   pull_request:
-    branches: [main, develop]
+    branches: [master, develop]
 
 jobs:
   test:
-    runs-on: "ubuntu-latest"
+    runs-on: 'ubuntu-latest'
     steps:
-      - uses: "actions/checkout@v4.2.2"
+      - uses: 'actions/checkout@v3.0.0'
 
-      - name: "Setup Node.js"
-        uses: "actions/setup-node@v4.1.0"
+      - name: 'Use Node.js'
+        uses: 'actions/setup-node@v3.1.0'
         with:
-          node-version: "lts/*"
-          cache: "npm"
+          node-version: 'lts/*'
+          cache: 'npm'
 
-      - name: "Install dependencies"
-        run: "npm clean-install"
+      - name: 'Install'
+        run: 'npm install'
 
-      - name: "Build"
-        run: "node --run build"
+      - name: 'Build'
+        run: 'npm run build'
 
-      - name: "Test"
-        run: "node --run test"
+      - name: 'Test'
+        run: 'npm run test'

.html-w3c-validatorrc.json

@@ -1,3 +0,0 @@
-{
-  "files": ["./example/build/index.html", "./example/build/about.html"]
-}

.husky/commit-msg

@@ -0,0 +1,4 @@
+#!/bin/sh
+. "$(dirname "$0")/_/husky.sh"
+
+npm run lint:commit -- --edit

.husky/pre-commit

@@ -0,0 +1,5 @@
+#!/bin/sh
+. "$(dirname "$0")/_/husky.sh"
+
+npm run lint:staged
+npm run build

.lintstagedrc.json

@@ -0,0 +1,6 @@
+{
+  "*": ["editorconfig-checker"],
+  "*.{js,ts,jsx,tsx}": ["prettier --write", "eslint --fix"],
+  "*.{yml,json}": ["prettier --write"],
+  "*.md": ["prettier --write", "markdownlint --dot --fix"]
+}

.markdownlint.json

@@ -0,0 +1,6 @@
+{
+  "default": true,
+  "MD013": false,
+  "MD033": false,
+  "MD041": false
+}

.npmrc

@@ -1,2 +1 @@
 save-exact=true
-provenance = true

.prettierignore

@@ -1 +0,0 @@
-fixtures

.prettierrc.json

@@ -1,3 +1,6 @@
 {
-  "semi": false
+  "singleQuote": true,
+  "jsxSingleQuote": true,
+  "semi": false,
+  "trailingComma": "none"
 }

.releaserc.json

@@ -1,8 +1,18 @@
 {
-  "branches": ["main", { "name": "beta", "prerelease": true }],
+  "branches": ["master"],
   "plugins": [
+    [
       "@semantic-release/commit-analyzer",
+      {
+        "preset": "conventionalcommits"
+      }
+    ],
+    [
       "@semantic-release/release-notes-generator",
+      {
+        "preset": "conventionalcommits"
+      }
+    ],
     "@semantic-release/npm",
     "@semantic-release/github"
   ]

.swcrc

@@ -1,13 +1,22 @@
 {
-  "sourceMaps": true,
   "jsc": {
     "parser": {
       "syntax": "typescript",
+      "decorators": true,
       "dynamicImport": true
     },
-    "target": "esnext"
+    "transform": {
+      "legacyDecorator": true,
+      "decoratorMetadata": true
+    },
+    "target": "es2022",
+    "loose": true
   },
   "module": {
-    "type": "es6"
+    "type": "es6",
+    "strict": false,
+    "strictMode": true,
+    "lazy": false,
+    "noInterop": false
   }
 }

.taprc

@@ -0,0 +1,9 @@
+ts: false
+jsx: false
+flow: false
+check-coverage: false
+coverage: false
+timeout: 120000
+
+files:
+  - 'build/**/*.test.js'

.vscode/extensions.json

@@ -0,0 +1,9 @@
+{
+  "recommendations": [
+    "editorconfig.editorconfig",
+    "esbenp.prettier-vscode",
+    "dbaeumer.vscode-eslint",
+    "davidanson.vscode-markdownlint",
+    "ms-azuretools.vscode-docker"
+  ]
+}

.vscode/settings.json

@@ -0,0 +1,14 @@
+{
+  "typescript.tsdk": "node_modules/typescript/lib",
+  "typescript.preferences.importModuleSpecifierEnding": "js",
+  "editor.defaultFormatter": "esbenp.prettier-vscode",
+  "prettier.configPath": ".prettierrc.json",
+  "editor.formatOnSave": true,
+  "editor.codeActionsOnSave": {
+    "source.fixAll": true
+  },
+  "eslint.options": {
+    "ignorePath": ".gitignore"
+  },
+  "prettier.ignorePath": ".gitignore"
+}

CODE_OF_CONDUCT.md

@@ -60,7 +60,7 @@ representative at an online or offline event.
 
 Instances of abusive, harassing, or otherwise unacceptable behavior may be
 reported to the community leaders responsible for enforcement at
-<contact@theoludwig.fr>.
+contact@divlo.fr.
 All complaints will be reviewed and investigated promptly and fairly.
 
 All community leaders are obligated to respect the privacy and security of the

CONTRIBUTING.md

@@ -2,14 +2,6 @@
 
 Thanks a lot for your interest in contributing to **html-w3c-validator**! 🎉
 
-## Code of Conduct
-
-**html-w3c-validator** adopted the [Contributor Covenant](https://www.contributor-covenant.org/) as its Code of Conduct, and we expect project participants to adhere to it. Please read [the full text](./CODE_OF_CONDUCT.md) so that you can understand what actions will and will not be tolerated.
-
-## Open Development
-
-All work on **html-w3c-validator** happens directly on this repository. Both core team members and external contributors send pull requests which go through the same review process.
-
 ## Types of contributions
 
 - Reporting a bug.
@@ -19,7 +11,7 @@ All work on **html-w3c-validator** happens directly on this repository. Both cor
 
 ## Pull Requests
 
-- **Please first discuss** the change you wish to make via [issue](https://github.com/theoludwig/html-w3c-validator/issues) before making a change. It might avoid a waste of your time.
+- **Please first discuss** the change you wish to make via [issue](https://github.com/Divlo/html-w3c-validator/issues) before making a change. It might avoid a waste of your time.
 
 - Ensure your code respect linting.
 
@@ -29,4 +21,26 @@ If you're adding new features to **html-w3c-validator**, please include tests.
 
 ## Commits
 
-The commit message guidelines adheres to [Conventional Commits](https://www.conventionalcommits.org/) and [Semantic Versioning](https://semver.org/) for releases.
+The commit message guidelines respect [@commitlint/config-conventional](https://github.com/conventional-changelog/commitlint/tree/master/%40commitlint/config-conventional) and [Semantic Versioning](https://semver.org/) for releases.
+
+### Types
+
+Types define which kind of changes you made to the project.
+
+| Types    | Description                                                                                                  |
+| -------- | ------------------------------------------------------------------------------------------------------------ |
+| feat     | A new feature.                                                                                               |
+| fix      | A bug fix.                                                                                                   |
+| docs     | Documentation only changes.                                                                                  |
+| style    | Changes that do not affect the meaning of the code (white-space, formatting, missing semi-colons, etc).      |
+| refactor | A code change that neither fixes a bug nor adds a feature.                                                   |
+| perf     | A code change that improves performance.                                                                     |
+| test     | Adding missing tests or correcting existing tests.                                                           |
+| build    | Changes that affect the build system or external dependencies (example scopes: gulp, broccoli, npm).         |
+| ci       | Changes to our CI configuration files and scripts (example scopes: Travis, Circle, BrowserStack, SauceLabs). |
+| chore    | Other changes that don't modify src or test files.                                                           |
+| revert   | Reverts a previous commit.                                                                                   |
+
+### Scopes
+
+Scopes define what part of the code changed.

LICENSE

@@ -1,6 +1,6 @@
-# MIT License
+MIT License
 
-Copyright (c) Théo LUDWIG <contact@theoludwig.fr>
+Copyright (c) Divlo
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -1,17 +1,19 @@
 <h1 align="center">html-w3c-validator</h1>
 
 <p align="center">
-  <strong>CLI for validating HTML pages using <a href="https://validator.w3.org/">validator.w3.org</a>.</strong>
+  <strong>CLI for validating multiple html pages using <a href="https://validator.w3.org/">validator.w3.org</a>.</strong>
+</p>
+
 </p>
 
 <p align="center">
-  <a href="./CONTRIBUTING.md"><img src="https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=flat" alt="CONTRIBUTING" /></a>
+  <a href="./CONTRIBUTING.md"><img src="https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=flat" /></a>
   <a href="./LICENSE"><img src="https://img.shields.io/badge/licence-MIT-blue.svg" alt="Licence MIT"/></a>
   <a href="./CODE_OF_CONDUCT.md"><img src="https://img.shields.io/badge/Contributor%20Covenant-v2.0%20adopted-ff69b4.svg" alt="Contributor Covenant" /></a>
   <br />
-  <a href="https://github.com/theoludwig/html-w3c-validator/actions/workflows/build.yml"><img src="https://github.com/theoludwig/html-w3c-validator/actions/workflows/build.yml/badge.svg?branch=develop" alt="Build" /></a>
-  <a href="https://github.com/theoludwig/html-w3c-validator/actions/workflows/lint.yml"><img src="https://github.com/theoludwig/html-w3c-validator/actions/workflows/lint.yml/badge.svg?branch=develop" alt="Lint" /></a>
-  <a href="https://github.com/theoludwig/html-w3c-validator/actions/workflows/test.yml"><img src="https://github.com/theoludwig/html-w3c-validator/actions/workflows/test.yml/badge.svg?branch=develop" alt="Test" /></a>
+  <a href="https://github.com/Divlo/html-w3c-validator/actions/workflows/build.yml"><img src="https://github.com/Divlo/html-w3c-validator/actions/workflows/build.yml/badge.svg?branch=develop" /></a>
+  <a href="https://github.com/Divlo/html-w3c-validator/actions/workflows/lint.yml"><img src="https://github.com/Divlo/html-w3c-validator/actions/workflows/lint.yml/badge.svg?branch=develop" /></a>
+  <a href="https://github.com/Divlo/html-w3c-validator/actions/workflows/test.yml"><img src="https://github.com/Divlo/html-w3c-validator/actions/workflows/test.yml/badge.svg?branch=develop" /></a>
   <br />
   <a href="https://conventionalcommits.org"><img src="https://img.shields.io/badge/Conventional%20Commits-1.0.0-yellow.svg" alt="Conventional Commits" /></a>
   <a href="https://github.com/semantic-release/semantic-release"><img src="https://img.shields.io/badge/%20%20%F0%9F%93%A6%F0%9F%9A%80-semantic--release-e10079.svg" alt="semantic-release" /></a>
@@ -20,11 +22,11 @@
 
 ## 📜 About
 
-**html-w3c-validator** is a CLI tool to validate HTML pages using [validator.w3.org](https://validator.w3.org/).
+**html-w3c-validator** is a CLI tool to validate multiple html pages using [validator.w3.org](https://validator.w3.org/).
 
 You might use a JavaScript framework or simply use HTML but **you should always validate your production HTML** and this validation should be part of your CI/CD pipeline (tests, linting, etc.).
 
-### Why is HTML page validation important?
+### Why should I validate my HTML pages?
 
 Quote from [https://validator.w3.org/docs/help.html#why-validate](https://validator.w3.org/docs/help.html#why-validate):
 
@@ -38,7 +40,7 @@ You can combine **html-w3c-validator** with [start-server-and-test](https://gith
 
 ### Prerequisites
 
-[Node.js](https://nodejs.org/) >= 16.0.0
+- [Node.js](https://nodejs.org/) >= 16.0.0
 
 ### Installation (with [start-server-and-test](https://github.com/bahmutov/start-server-and-test))
 
@@ -57,8 +59,8 @@ npm install --save-dev html-w3c-validator start-server-and-test
     "start": "serve \"./build\"",
 
     // Command to validate your HTML pages
-    "test:html-w3c-validator": "start-server-and-test \"start\" \"http://127.0.0.1:3000\" \"html-w3c-validator\"",
-  },
+    "test:html-w3c-validator": "start-server-and-test \"start\" \"http://127.0.0.1:3000\" \"html-w3c-validator\""
+  }
 }
 ```
 
@@ -66,23 +68,17 @@ npm install --save-dev html-w3c-validator start-server-and-test
 
 ```jsonc
 {
-  "$schema": "./node_modules/html-w3c-validator/schema/schema.json",
-
-  // URLs to validate.
   "urls": ["http://127.0.0.1:3000/", "http://127.0.0.1:3000/about"],
 
-  // Files to validate.
-  "files": ["./index.html", "./about.html"],
-
-  // Specify the severities of the validator messages to report. (default: ["warning", "error"])
-  "severities": ["info", "warning", "error"],
+  // You can also specify HTML files instead of URLs
+  "files": ["./index.html", "./about.html"]
 }
 ```
 
 ## Usage
 
 ```sh
-node --run test:html-w3c-validator
+npm run test:html-w3c-validator
 ```
 
 Example of output (in case of success):
@@ -99,7 +95,6 @@ See the [./example](./example) folder for practical usage.
 ### Options
 
 ```text
---current-working-directory <path>  The current working directory (default: `process.cwd()`).
 -V, --version       Output the version number.
 -h, --help          Display help for command.
 ```

example/.html-w3c-validatorrc.json

@@ -1,5 +1,4 @@
 {
-  "$schema": "./node_modules/html-w3c-validator/schema/schema.json",
   "urls": ["http://127.0.0.1:3000/", "http://127.0.0.1:3000/about"],
   "files": ["./build/index.html", "./build/about.html"]
 }

example/build/about.html

@@ -1,4 +1,4 @@
-<!doctype html>
+<!DOCTYPE html>
 <html lang="en">
   <head>
     <meta charset="UTF-8" />

example/build/index.html

@@ -1,4 +1,4 @@
-<!doctype html>
+<!DOCTYPE html>
 <html lang="en">
   <head>
     <meta charset="UTF-8" />

example/package.json

@@ -2,12 +2,12 @@
   "name": "example",
   "private": true,
   "scripts": {
-    "start": "serve ./build",
+    "start": "serve \"./build\"",
     "test:html-w3c-validator": "start-server-and-test \"start\" \"http://127.0.0.1:3000\" \"html-w3c-validator\""
   },
   "devDependencies": {
-    "serve": "14.2.4",
-    "start-server-and-test": "2.0.8",
+    "serve": "14.0.1",
+    "start-server-and-test": "1.14.0",
     "html-w3c-validator": "file:.."
   }
 }

package.json

@@ -1,20 +1,19 @@
 {
   "name": "html-w3c-validator",
   "version": "0.0.0-development",
-  "description": "CLI for validating HTML pages using validator.w3.org.",
   "public": true,
-  "types": "module",
+  "description": "CLI for validating multiple html pages using validator.w3.org.",
   "type": "module",
-  "author": "Théo LUDWIG <contact@theoludwig.fr>",
+  "author": "Divlo <contact@divlo.fr>",
   "license": "MIT",
   "repository": {
     "type": "git",
-    "url": "https://github.com/theoludwig/html-w3c-validator.git"
+    "url": "https://github.com/Divlo/html-w3c-validator.git"
   },
   "bugs": {
-    "url": "https://github.com/theoludwig/html-w3c-validator/issues"
+    "url": "https://github.com/Divlo/html-w3c-validator/issues"
   },
-  "homepage": "https://github.com/theoludwig/html-w3c-validator#readme",
+  "homepage": "https://github.com/Divlo/html-w3c-validator#readme",
   "keywords": [
     "cli",
     "html-validator",
@@ -23,55 +22,65 @@
   ],
   "main": "build/index.js",
   "bin": "build/index.js",
-  "files": [
-    "build",
-    "./schema/schema.json",
-    "!**/*.test.js",
-    "!**/*.map"
-  ],
-  "publishConfig": {
-    "access": "public",
-    "provenance": true
-  },
   "engines": {
-    "node": ">=16.0.0"
+    "node": ">=16.0.0",
+    "npm": ">=8.0.0"
   },
+  "files": [
+    "build"
+  ],
   "scripts": {
-    "build": "swc ./src --out-dir ./build --strip-leading-paths --delete-dir-on-start",
-    "build:typescript": "tsc",
-    "start": "node --enable-source-maps build/index.js",
+    "build": "rimraf ./build && swc ./src --out-dir ./build && tsc",
+    "lint:commit": "commitlint",
     "lint:editorconfig": "editorconfig-checker",
-    "lint:eslint": "eslint . --max-warnings 0 --report-unused-disable-directives --ignore-path .gitignore",
-    "lint:prettier": "prettier . --check",
-    "test": "node --enable-source-maps --test",
-    "release": "semantic-release"
+    "lint:markdown": "markdownlint \"**/*.md\" --dot --ignore-path \".gitignore\"",
+    "lint:typescript": "eslint \"**/*.{js,jsx,ts,tsx}\" --ignore-path \".gitignore\"",
+    "lint:prettier": "prettier \".\" --check --ignore-path \".gitignore\"",
+    "lint:staged": "lint-staged",
+    "test": "tap",
+    "release": "semantic-release",
+    "postinstall": "husky install",
+    "prepublishOnly": "pinst --disable",
+    "postpublish": "pinst --enable"
   },
   "dependencies": {
-    "chalk": "5.3.0",
-    "clipanion": "3.2.1",
-    "log-symbols": "6.0.0",
-    "ora": "8.1.1",
-    "read-pkg": "9.0.1",
-    "table": "6.8.2"
+    "chalk": "5.1.2",
+    "clipanion": "3.1.0",
+    "html-validator": "6.0.1",
+    "log-symbols": "5.1.0",
+    "ora": "6.1.2",
+    "read-pkg": "7.1.0",
+    "table": "6.8.0"
   },
   "devDependencies": {
-    "@swc/cli": "0.5.0",
-    "@swc/core": "1.9.1",
-    "@tsconfig/strictest": "2.0.5",
-    "@types/node": "22.9.0",
-    "@types/sinon": "17.0.3",
-    "@typescript-eslint/eslint-plugin": "8.13.0",
-    "@typescript-eslint/parser": "8.13.0",
-    "editorconfig-checker": "6.0.0",
-    "eslint": "8.57.1",
-    "eslint-config-conventions": "16.0.1",
-    "eslint-plugin-promise": "7.1.0",
-    "eslint-plugin-unicorn": "55.0.0",
-    "execa": "9.5.1",
-    "prettier": "3.3.3",
-    "semantic-release": "23.1.1",
-    "serve": "14.2.4",
-    "sinon": "19.0.2",
-    "typescript": "5.6.3"
+    "@commitlint/cli": "17.1.2",
+    "@commitlint/config-conventional": "17.1.0",
+    "@swc/cli": "0.1.57",
+    "@swc/core": "1.3.9",
+    "@types/html-validator": "5.0.3",
+    "@types/mock-fs": "4.13.1",
+    "@types/node": "18.11.3",
+    "@types/tap": "15.0.7",
+    "@typescript-eslint/eslint-plugin": "5.40.1",
+    "editorconfig-checker": "4.0.2",
+    "eslint": "8.25.0",
+    "eslint-config-conventions": "5.0.0",
+    "eslint-config-prettier": "8.5.0",
+    "eslint-plugin-import": "2.26.0",
+    "eslint-plugin-prettier": "4.2.1",
+    "eslint-plugin-promise": "6.1.1",
+    "eslint-plugin-unicorn": "44.0.2",
+    "execa": "6.1.0",
+    "husky": "8.0.1",
+    "lint-staged": "13.0.3",
+    "markdownlint-cli": "0.32.2",
+    "mock-fs": "5.1.4",
+    "pinst": "3.0.0",
+    "prettier": "2.7.1",
+    "rimraf": "3.0.2",
+    "semantic-release": "19.0.5",
+    "serve": "14.0.1",
+    "tap": "16.3.0",
+    "typescript": "4.8.4"
   }
 }

schema/schema.json

@@ -1,48 +0,0 @@
-{
-  "$schema": "http://json-schema.org/draft-07/schema",
-  "$id": "html-w3c-validator://config/schema.json",
-  "title": "html-w3c-validator configuration schema",
-  "type": "object",
-  "properties": {
-    "$schema": {
-      "description": "JSON Schema",
-      "type": "string"
-    },
-    "urls": {
-      "description": "URLs to validate.",
-      "type": "array",
-      "default": [],
-      "minItems": 1,
-      "items": {
-        "description": "URL to validate.",
-        "type": "string",
-        "format": "uri",
-        "minLength": 1
-      }
-    },
-    "files": {
-      "description": "Files to validate.",
-      "type": "array",
-      "minItems": 1,
-      "default": [],
-      "items": {
-        "description": "File to validate.",
-        "type": "string",
-        "format": "uri-reference",
-        "minLength": 1
-      }
-    },
-    "severities": {
-      "description": "Specify the severities to report.",
-      "type": "array",
-      "minItems": 1,
-      "default": ["warning", "error"],
-      "items": {
-        "description": "Severity to report.",
-        "type": "string",
-        "enum": ["error", "warning", "info"]
-      }
-    }
-  },
-  "additionalProperties": false
-}

src/HTMLValidatorCommand.ts

@@ -1,26 +1,25 @@
-import fs from "node:fs"
-import path from "node:path"
+import path from 'node:path'
+import fs from 'node:fs'
 
-import chalk from "chalk"
-import { Command, Option } from "clipanion"
-import logSymbols from "log-symbols"
-import ora from "ora"
-import { table } from "table"
-import * as typanion from "typanion"
+import { Command } from 'clipanion'
+import chalk from 'chalk'
+import ora from 'ora'
+import logSymbols from 'log-symbols'
+import type {
+  ValidationMessageLocationObject,
+  ParsedJsonAsValidationResults
+} from 'html-validator'
+import validateHTML from 'html-validator'
+import { table } from 'table'
 
-import type { ValidateHTMLResult } from "./validateHTML.js"
-import { getHTMLFromURL, validateHTML } from "./validateHTML.js"
+import { isExistingPath } from './utils/isExistingPath.js'
 
-export const CONFIG_FILE_NAME = ".html-w3c-validatorrc.json"
-
-export const SEVERITIES = ["error", "warning", "info"] as const
-
-export type Severity = (typeof SEVERITIES)[number]
+const CURRENT_DIRECTORY = process.cwd()
+const CONFIG_FILE_NAME = '.html-w3c-validatorrc.json'
 
 interface Config {
   urls?: string[]
   files?: string[]
-  severities?: Severity[]
 }
 
 interface Error {
@@ -44,86 +43,50 @@ const printResults = (results: Result[]): void => {
 }
 
 export class HTMLValidatorCommand extends Command {
-  static override usage = {
+  static usage = {
     description:
-      "CLI for validating HTML pages using <https://validator.w3.org/>.",
+      'CLI for validating multiple html pages using <https://validator.w3.org/>.'
   }
 
-  public currentWorkingDirectory = Option.String(
-    "--current-working-directory",
-    process.cwd(),
-    {
-      description: "The current working directory.",
-      validator: typanion.isString(),
-    },
-  )
-
-  public async execute(): Promise<number> {
-    const configPath = path.join(this.currentWorkingDirectory, CONFIG_FILE_NAME)
+  async execute(): Promise<number> {
+    const configPath = path.join(CURRENT_DIRECTORY, CONFIG_FILE_NAME)
     try {
-      let configData: string
-      try {
-        configData = await fs.promises.readFile(configPath, {
-          encoding: "utf-8",
-        })
-      } catch {
+      if (!(await isExistingPath(configPath))) {
         throw new Error(
-          `No config file found at ${configPath}. Please create "${CONFIG_FILE_NAME}".`,
+          `No config file found at ${configPath}. Please create ${CONFIG_FILE_NAME}.`
         )
       }
+      const configData = await fs.promises.readFile(configPath, {
+        encoding: 'utf-8'
+      })
       let config: Config = { urls: [], files: [] }
+      let isValidConfig = true
       try {
         config = JSON.parse(configData)
       } catch {
-        throw new Error(
-          `Invalid config file at "${configPath}". Please check the JSON syntax.`,
-        )
+        isValidConfig = false
       }
-      if (config.urls != null && !Array.isArray(config.urls)) {
+      isValidConfig =
+        isValidConfig &&
+        (Array.isArray(config.urls) || Array.isArray(config.urls))
+      if (!isValidConfig) {
         throw new Error(
-          `Invalid config file at "${configPath}". Please include an array of URLs.`,
-        )
-      }
-      if (config.files != null && !Array.isArray(config.files)) {
-        throw new Error(
-          `Invalid config file at "${configPath}". Please include an array of files.`,
+          `Invalid config file at ${configPath}. Please check the syntax.`
         )
       }
       const urls =
         config.urls == null
           ? []
           : config.urls.map((url) => {
-              return { type: "url", data: url }
+              return { type: 'url', data: url }
             })
       const files =
         config.files == null
           ? []
           : config.files.map((file) => {
-              return { type: "file", data: file }
+              return { type: 'file', data: file }
             })
       const dataToValidate = [...urls, ...files]
-      if (dataToValidate.length === 0) {
-        throw new Error(
-          `Invalid config file at "${configPath}". Please add URLs or files.`,
-        )
-      }
-      const severities: Severity[] = config.severities ?? ["warning", "error"]
-      for (const severity of severities) {
-        if (!SEVERITIES.includes(severity)) {
-          throw new Error(
-            `Invalid config file at "${configPath}". Please add valid severities (${SEVERITIES.join(
-              ", ",
-            )}).`,
-          )
-        }
-      }
-      if (severities.length === 0) {
-        throw new Error(
-          `Invalid config file at "${configPath}". Please add valid severities (${SEVERITIES.join(
-            ", ",
-          )}).`,
-        )
-      }
       const errors: Error[] = []
       let isValid = true
       const loader = ora(`Validating HTML (W3C)...`).start()
@@ -131,34 +94,35 @@ export class HTMLValidatorCommand extends Command {
       await Promise.all(
         dataToValidate.map(async ({ data, type }) => {
           try {
-            let result: ValidateHTMLResult | undefined
-            if (type === "url") {
+            const options = {
+              format: 'json' as 'json' | undefined
+            }
+            let result: ParsedJsonAsValidationResults | undefined
+            if (type === 'url') {
               result = await validateHTML({
-                htmlData: await getHTMLFromURL(data),
+                url: data,
+                isLocal: true,
+                ...options
               })
-            } else if (type === "file") {
-              const htmlPath = path.resolve(this.currentWorkingDirectory, data)
-              let html: string
-              try {
-                html = await fs.promises.readFile(htmlPath, {
-                  encoding: "utf-8",
-                })
-              } catch {
+            } else if (type === 'file') {
+              const htmlPath = path.resolve(CURRENT_DIRECTORY, data)
+              if (!(await isExistingPath(htmlPath))) {
                 throw new Error(
-                  `No file found at "${htmlPath}". Please check the path.`,
+                  `No file found at ${htmlPath}. Please check the path.`
                 )
               }
+              const html = await fs.promises.readFile(htmlPath, {
+                encoding: 'utf-8'
+              })
               result = await validateHTML({
-                htmlData: html,
+                data: html,
+                ...options
               })
             } else {
-              throw new Error("Invalid type")
+              throw new Error('Invalid type')
             }
             const hasErrors = result.messages.some((message) => {
-              return (
-                severities.includes(message.type as Severity) ||
-                severities.includes(message.subType as Severity)
-              )
+              return message.type === 'error'
             })
             if (!hasErrors) {
               results.push({ data, isSuccess: true })
@@ -166,38 +130,19 @@ export class HTMLValidatorCommand extends Command {
               results.push({ data, isSuccess: false })
               const messagesTable: string[][] = []
               for (const message of result.messages) {
-                if (
-                  !severities.includes(message.type as Severity) &&
-                  !severities.includes(message.subType as Severity)
-                ) {
-                  continue
-                }
-
+                if (message.type === 'error') {
                   const row: string[] = []
-                if (message.type === "info") {
-                  if (message.subType === "warning") {
-                    row.push(chalk.yellow(message.subType))
-                  } else {
-                    row.push(chalk.blue(message.type))
-                  }
-                } else {
                   row.push(chalk.red(message.type))
-                }
                   row.push(message.message)
-                if (
-                  message.extract != null &&
-                  message.lastLine != null &&
-                  message.firstColumn != null &&
-                  message.lastColumn != null
-                ) {
+                  const violation = message as ValidationMessageLocationObject
+                  if (violation.extract != null) {
                     row.push(
-                    `line: ${message.lastLine}, column: ${message.firstColumn}-${message.lastColumn}`,
+                      `line: ${violation.lastLine}, column: ${violation.firstColumn}-${violation.lastColumn}`
                     )
-                } else {
-                  row.push("")
                   }
                   messagesTable.push(row)
                 }
+              }
               errors.push({ data, messagesTable })
               isValid = false
             }
@@ -208,7 +153,7 @@ export class HTMLValidatorCommand extends Command {
               errors.push({ data, messagesTable })
             }
           }
-        }),
+        })
       )
       if (!isValid) {
         loader.fail()
@@ -216,22 +161,22 @@ export class HTMLValidatorCommand extends Command {
         for (const error of errors) {
           console.error(`\n${error.data}`)
           console.error(table(error.messagesTable))
-          console.error("------------------------------")
+          console.error('------------------------------')
         }
         console.error()
-        throw new Error("HTML validation (W3C) failed!")
+        throw new Error('HTML validation (W3C) failed!')
       }
       loader.succeed(
-        `${chalk.bold.green("Success:")} HTML validation (W3C) passed! 🎉`,
+        `${chalk.bold.green('Success:')} HTML validation (W3C) passed! 🎉`
       )
       printResults(results)
       return 0
     } catch (error) {
       if (error instanceof Error) {
-        console.error(`${chalk.bold.red("Error:")} ${error.message}`)
+        console.error(`${chalk.bold.red('Error:')} ${error.message}`)
       } else {
         console.error(
-          `${chalk.bold.red("Error:")} HTML validation (W3C) failed!`,
+          `${chalk.bold.red('Error:')} HTML validation (W3C) failed!`
         )
       }
       return 1

src/__test__/HTMLValidatorCommand.test.ts

@@ -1,468 +1,21 @@
-import test from "node:test"
-import assert from "node:assert/strict"
-import path from "node:path"
-import fs from "node:fs"
-import { PassThrough } from "node:stream"
-import { fileURLToPath } from "node:url"
+import tap from 'tap'
+import { execa } from 'execa'
 
-import sinon from "sinon"
-import { execa } from "execa"
-import { table } from "table"
-import chalk from "chalk"
-import logSymbols from "log-symbols"
+import { cli } from '../cli.js'
+import { HTMLValidatorCommand } from '../HTMLValidatorCommand.js'
 
-import { cli } from "../cli.js"
-import {
-  HTMLValidatorCommand,
-  CONFIG_FILE_NAME,
-  SEVERITIES,
-} from "../HTMLValidatorCommand.js"
-
-const FIXTURES_PATH = path.join(process.cwd(), "src", "__test__", "fixtures")
-
-await test("html-w3c-validator", async (t) => {
-  t.afterEach(() => {
-    sinon.restore()
-  })
-
-  await t.test("should be instance of the command", async () => {
+await tap.test('html-w3c-validator', async (t) => {
+  await t.test('should be instance of the command', async (t) => {
     const command = cli.process([])
-    assert(command instanceof HTMLValidatorCommand)
+    t.equal(command instanceof HTMLValidatorCommand, true)
   })
 
-  await t.test(
-    "succeeds and validate the html correctly (example)",
-    async () => {
-      const exampleURL = new URL("../../example", import.meta.url)
+  await t.test('succeeds and validate the html correctly', async (t) => {
+    const exampleURL = new URL('../../example', import.meta.url)
     process.chdir(exampleURL.pathname)
-      await fs.promises.rm(
-        path.join(fileURLToPath(exampleURL), "node_modules"),
-        { recursive: true, force: true },
-      )
-      await execa("npm", ["install"])
-      const { exitCode } = await execa("node", [
-        "--run",
-        "test:html-w3c-validator",
-      ])
-      assert.strictEqual(exitCode, 0)
-    },
-  )
-
-  await t.test(
-    "succeeds and validate the html correctly (example without working directory)",
-    async () => {
-      const logs: string[] = []
-      sinon.stub(console, "log").value((...log: string[]) => {
-        logs.push(...log)
-      })
-      const consoleLogSpy = sinon.spy(console, "log")
-      const stream = new PassThrough()
-      const exitCode = await cli.run([], {
-        stdin: process.stdin,
-        stdout: stream,
-        stderr: stream,
-      })
-      stream.end()
-      assert.strictEqual(exitCode, 0, logs.join("\n"))
-      assert.strictEqual(
-        consoleLogSpy.calledWith(
-          logSymbols.success,
-          "./example/build/index.html",
-        ),
-        true,
-        logs.join("\n"),
-      )
-      assert.strictEqual(
-        consoleLogSpy.calledWith(
-          logSymbols.success,
-          "./example/build/about.html",
-        ),
-        true,
-        logs.join("\n"),
-      )
-    },
-  )
-
-  await t.test(
-    "succeeds and validate the html correctly (fixture)",
-    async () => {
-      const workingDirectory = path.join(FIXTURES_PATH, "success")
-      const logs: string[] = []
-      sinon.stub(console, "log").value((...log: string[]) => {
-        logs.push(...log)
-      })
-      const consoleLogSpy = sinon.spy(console, "log")
-      const stream = new PassThrough()
-      const exitCode = await cli.run(
-        [`--current-working-directory=${workingDirectory}`],
-        {
-          stdin: process.stdin,
-          stdout: stream,
-          stderr: stream,
-        },
-      )
-      stream.end()
-      assert.strictEqual(exitCode, 0, logs.join("\n"))
-      assert.strictEqual(
-        consoleLogSpy.calledWith(logSymbols.success, "./build/index.html"),
-        true,
-        logs.join("\n"),
-      )
-      assert.strictEqual(
-        consoleLogSpy.calledWith(logSymbols.success, "./build/about.html"),
-        true,
-        logs.join("\n"),
-      )
-    },
-  )
-
-  await t.test(
-    "fails by validating the html correctly with 2 errors: one with line/column, the other without (GitHub issue #6)",
-    async () => {
-      const workingDirectory = path.join(FIXTURES_PATH, "issue-6")
-      const errors: string[] = []
-      sinon.stub(console, "error").value((error: string) => {
-        errors.push(error)
-      })
-      const consoleErrorSpy = sinon.spy(console, "error")
-      const stream = new PassThrough()
-      const exitCode = await cli.run(
-        [`--current-working-directory=${workingDirectory}`],
-        {
-          stdin: process.stdin,
-          stdout: stream,
-          stderr: stream,
-        },
-      )
-      stream.end()
-      assert.strictEqual(exitCode, 1)
-      const messagesTable = [
-        [
-          chalk.red("error"),
-          "The character encoding was not declared. Proceeding using “windows-1252”.",
-          "",
-        ],
-        [
-          chalk.yellow("warning"),
-          "Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.",
-          "line: 2, column: 16-7",
-        ],
-      ]
-      assert.strictEqual(
-        consoleErrorSpy.calledWith(
-          chalk.bold.red("Error:") + " HTML validation (W3C) failed!",
-        ),
-        true,
-        errors.join("\n"),
-      )
-      assert.strictEqual(
-        consoleErrorSpy.calledWith(table(messagesTable)),
-        true,
-        errors.join("\n"),
-      )
-    },
-  )
-
-  await t.test("fails with not found config", async () => {
-    const workingDirectory = path.join(FIXTURES_PATH, "error-config-not-found")
-    const configPath = path.join(workingDirectory, CONFIG_FILE_NAME)
-    const errors: string[] = []
-    sinon.stub(console, "error").value((error: string) => {
-      errors.push(error)
-    })
-    const consoleErrorSpy = sinon.spy(console, "error")
-    const stream = new PassThrough()
-    const exitCode = await cli.run(
-      [`--current-working-directory=${workingDirectory}`],
-      {
-        stdin: process.stdin,
-        stdout: stream,
-        stderr: stream,
-      },
-    )
-    stream.end()
-    assert.strictEqual(exitCode, 1)
-    assert.strictEqual(
-      consoleErrorSpy.calledWith(
-        chalk.bold.red("Error:") +
-          ` No config file found at ${configPath}. Please create "${CONFIG_FILE_NAME}".`,
-      ),
-      true,
-      errors.join("\n"),
-    )
-  })
-
-  await t.test("fails with invalid JSON config", async () => {
-    const workingDirectory = path.join(
-      FIXTURES_PATH,
-      "error-config-invalid-json",
-    )
-    const configPath = path.join(workingDirectory, CONFIG_FILE_NAME)
-    const errors: string[] = []
-    sinon.stub(console, "error").value((error: string) => {
-      errors.push(error)
-    })
-    const consoleErrorSpy = sinon.spy(console, "error")
-    const stream = new PassThrough()
-    const exitCode = await cli.run(
-      [`--current-working-directory=${workingDirectory}`],
-      {
-        stdin: process.stdin,
-        stdout: stream,
-        stderr: stream,
-      },
-    )
-    stream.end()
-    assert.strictEqual(exitCode, 1)
-    assert.strictEqual(
-      consoleErrorSpy.calledWith(
-        chalk.bold.red("Error:") +
-          ` Invalid config file at "${configPath}". Please check the JSON syntax.`,
-      ),
-      true,
-      errors.join("\n"),
-    )
-  })
-
-  await t.test("fails with invalid URLs config", async () => {
-    const workingDirectory = path.join(
-      FIXTURES_PATH,
-      "error-config-invalid-urls",
-    )
-    const configPath = path.join(workingDirectory, CONFIG_FILE_NAME)
-    const errors: string[] = []
-    sinon.stub(console, "error").value((error: string) => {
-      errors.push(error)
-    })
-    const consoleErrorSpy = sinon.spy(console, "error")
-    const stream = new PassThrough()
-    const exitCode = await cli.run(
-      [`--current-working-directory=${workingDirectory}`],
-      {
-        stdin: process.stdin,
-        stdout: stream,
-        stderr: stream,
-      },
-    )
-    stream.end()
-    assert.strictEqual(exitCode, 1)
-    assert.strictEqual(
-      consoleErrorSpy.calledWith(
-        chalk.bold.red("Error:") +
-          ` Invalid config file at "${configPath}". Please include an array of URLs.`,
-      ),
-      true,
-      errors.join("\n"),
-    )
-  })
-
-  await t.test("fails with invalid files config", async () => {
-    const workingDirectory = path.join(
-      FIXTURES_PATH,
-      "error-config-invalid-files",
-    )
-    const configPath = path.join(workingDirectory, CONFIG_FILE_NAME)
-    const errors: string[] = []
-    sinon.stub(console, "error").value((error: string) => {
-      errors.push(error)
-    })
-    const consoleErrorSpy = sinon.spy(console, "error")
-    const stream = new PassThrough()
-    const exitCode = await cli.run(
-      [`--current-working-directory=${workingDirectory}`],
-      {
-        stdin: process.stdin,
-        stdout: stream,
-        stderr: stream,
-      },
-    )
-    stream.end()
-    assert.strictEqual(exitCode, 1)
-    assert.strictEqual(
-      consoleErrorSpy.calledWith(
-        chalk.bold.red("Error:") +
-          ` Invalid config file at "${configPath}". Please include an array of files.`,
-      ),
-      true,
-      errors.join("\n"),
-    )
-  })
-
-  await t.test("fails with invalid files and urls config", async () => {
-    const workingDirectory = path.join(
-      FIXTURES_PATH,
-      "error-config-invalid-files-and-urls",
-    )
-    const configPath = path.join(workingDirectory, CONFIG_FILE_NAME)
-    const errors: string[] = []
-    sinon.stub(console, "error").value((error: string) => {
-      errors.push(error)
-    })
-    const consoleErrorSpy = sinon.spy(console, "error")
-    const stream = new PassThrough()
-    const exitCode = await cli.run(
-      [`--current-working-directory=${workingDirectory}`],
-      {
-        stdin: process.stdin,
-        stdout: stream,
-        stderr: stream,
-      },
-    )
-    stream.end()
-    assert.strictEqual(exitCode, 1)
-    assert.strictEqual(
-      consoleErrorSpy.calledWith(
-        chalk.bold.red("Error:") +
-          ` Invalid config file at "${configPath}". Please add URLs or files.`,
-      ),
-      true,
-      errors.join("\n"),
-    )
-  })
-
-  await t.test("fails with invalid severities config", async () => {
-    const workingDirectory = path.join(
-      FIXTURES_PATH,
-      "error-config-invalid-severities",
-    )
-    const configPath = path.join(workingDirectory, CONFIG_FILE_NAME)
-    const errors: string[] = []
-    sinon.stub(console, "error").value((error: string) => {
-      errors.push(error)
-    })
-    const consoleErrorSpy = sinon.spy(console, "error")
-    const stream = new PassThrough()
-    const exitCode = await cli.run(
-      [`--current-working-directory=${workingDirectory}`],
-      {
-        stdin: process.stdin,
-        stdout: stream,
-        stderr: stream,
-      },
-    )
-    stream.end()
-    assert.strictEqual(exitCode, 1)
-    assert.strictEqual(
-      consoleErrorSpy.calledWith(
-        chalk.bold.red("Error:") +
-          ` Invalid config file at "${configPath}". Please add valid severities (${SEVERITIES.join(
-            ", ",
-          )}).`,
-      ),
-      true,
-      errors.join("\n"),
-    )
-  })
-
-  await t.test("fails with invalid empty severities config", async () => {
-    const workingDirectory = path.join(
-      FIXTURES_PATH,
-      "error-config-invalid-severities-empty",
-    )
-    const configPath = path.join(workingDirectory, CONFIG_FILE_NAME)
-    const errors: string[] = []
-    sinon.stub(console, "error").value((error: string) => {
-      errors.push(error)
-    })
-    const consoleErrorSpy = sinon.spy(console, "error")
-    const stream = new PassThrough()
-    const exitCode = await cli.run(
-      [`--current-working-directory=${workingDirectory}`],
-      {
-        stdin: process.stdin,
-        stdout: stream,
-        stderr: stream,
-      },
-    )
-    stream.end()
-    assert.strictEqual(exitCode, 1)
-    assert.strictEqual(
-      consoleErrorSpy.calledWith(
-        chalk.bold.red("Error:") +
-          ` Invalid config file at "${configPath}". Please add valid severities (${SEVERITIES.join(
-            ", ",
-          )}).`,
-      ),
-      true,
-      errors.join("\n"),
-    )
-  })
-
-  await t.test("fails with invalid files paths to check", async () => {
-    const workingDirectory = path.join(
-      FIXTURES_PATH,
-      "error-invalid-files-paths-to-check",
-    )
-    const htmlPath = path.resolve(workingDirectory, "index.html")
-    const errors: string[] = []
-    sinon.stub(console, "error").value((error: string) => {
-      errors.push(error)
-    })
-    const consoleErrorSpy = sinon.spy(console, "error")
-    const stream = new PassThrough()
-    const exitCode = await cli.run(
-      [`--current-working-directory=${workingDirectory}`],
-      {
-        stdin: process.stdin,
-        stdout: stream,
-        stderr: stream,
-      },
-    )
-    stream.end()
-    assert.strictEqual(exitCode, 1)
-    const messagesTable = [
-      [`No file found at "${htmlPath}". Please check the path.`],
-    ]
-    assert.strictEqual(
-      consoleErrorSpy.calledWith(
-        chalk.bold.red("Error:") + " HTML validation (W3C) failed!",
-      ),
-      true,
-      errors.join("\n"),
-    )
-    assert.strictEqual(
-      consoleErrorSpy.calledWith(table(messagesTable)),
-      true,
-      errors.join("\n"),
-    )
-  })
-
-  await t.test("fails with invalid W3C HTML", async () => {
-    const workingDirectory = path.join(FIXTURES_PATH, "error-invalid-w3c-html")
-    const errors: string[] = []
-    sinon.stub(console, "error").value((error: string) => {
-      errors.push(error)
-    })
-    const consoleErrorSpy = sinon.spy(console, "error")
-    const stream = new PassThrough()
-    const exitCode = await cli.run(
-      [`--current-working-directory=${workingDirectory}`],
-      {
-        stdin: process.stdin,
-        stdout: stream,
-        stderr: stream,
-      },
-    )
-    stream.end()
-    assert.strictEqual(exitCode, 1)
-    const messagesTable = [
-      [
-        chalk.yellow("warning"),
-        "Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.",
-        "line: 2, column: 16-6",
-      ],
-    ]
-    assert.strictEqual(
-      consoleErrorSpy.calledWith(
-        chalk.bold.red("Error:") + " HTML validation (W3C) failed!",
-      ),
-      true,
-      errors.join("\n"),
-    )
-    assert.strictEqual(
-      consoleErrorSpy.calledWith(table(messagesTable)),
-      true,
-      errors.join("\n"),
-    )
+    await execa('rimraf', ['node_modules'])
+    await execa('npm', ['install'])
+    const { exitCode } = await execa('npm', ['run', 'test:html-w3c-validator'])
+    t.equal(exitCode, 0)
   })
 })

src/__test__/fixtures/error-config-invalid-files-and-urls/.html-w3c-validatorrc.json

@@ -1,5 +0,0 @@
-{
-  "$schema": "../../../../schema/schema.json",
-  "urls": [],
-  "files": []
-}

src/__test__/fixtures/error-config-invalid-files/.html-w3c-validatorrc.json

@@ -1,4 +0,0 @@
-{
-  "$schema": "../../../../schema/schema.json",
-  "files": "Invalid"
-}

src/__test__/fixtures/error-config-invalid-json/.html-w3c-validatorrc.json

@@ -1 +0,0 @@
-Invalid JSON

src/__test__/fixtures/error-config-invalid-severities-empty/.html-w3c-validatorrc.json

@@ -1,5 +0,0 @@
-{
-  "$schema": "../../../../schema/schema.json",
-  "files": ["./index.html"],
-  "severities": []
-}

src/__test__/fixtures/error-config-invalid-severities-empty/index.html

@@ -1,9 +0,0 @@
-<!doctype html>
-<html lang="en">
-  <head>
-    <meta charset="UTF-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>Home</title>
-  </head>
-  <body></body>
-</html>

src/__test__/fixtures/error-config-invalid-severities/.html-w3c-validatorrc.json

@@ -1,5 +0,0 @@
-{
-  "$schema": "../../../../schema/schema.json",
-  "files": ["./index.html"],
-  "severities": ["errors-invalid"]
-}

src/__test__/fixtures/error-config-invalid-severities/index.html

@@ -1,9 +0,0 @@
-<!doctype html>
-<html lang="en">
-  <head>
-    <meta charset="UTF-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>Home</title>
-  </head>
-  <body></body>
-</html>

src/__test__/fixtures/error-config-invalid-urls/.html-w3c-validatorrc.json

@@ -1,4 +0,0 @@
-{
-  "$schema": "../../../../schema/schema.json",
-  "urls": "Invalid"
-}

src/__test__/fixtures/error-invalid-files-paths-to-check/.html-w3c-validatorrc.json

@@ -1,4 +0,0 @@
-{
-  "$schema": "../../../../schema/schema.json",
-  "files": ["./index.html"]
-}

src/__test__/fixtures/error-invalid-w3c-html/.html-w3c-validatorrc.json

@@ -1,4 +0,0 @@
-{
-  "$schema": "../../../../schema/schema.json",
-  "files": ["./build/index.html", "./build/about.html"]
-}

src/__test__/fixtures/error-invalid-w3c-html/build/about.html

@@ -1,9 +0,0 @@
-<!doctype html>
-<html lang="en">
-  <head>
-    <meta charset="UTF-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>About</title>
-  </head>
-  <body></body>
-</html>

src/__test__/fixtures/error-invalid-w3c-html/build/index.html

@@ -1,9 +0,0 @@
-<!doctype html>
-<html>
-  <head>
-    <meta charset="UTF-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>Home</title>
-  </head>
-  <body></body>
-</html>

src/__test__/fixtures/issue-6/.html-w3c-validatorrc.json

@@ -1,5 +0,0 @@
-{
-  "$schema": "../../../../schema/schema.json",
-  "files": ["./build/index.html"],
-  "severities": ["info", "warning", "error"]
-}

src/__test__/fixtures/issue-6/build/index.html

@@ -1,12 +0,0 @@
-<!DOCTYPE html>
-<title>Have We Stopped Killing Yet?</title>
-<link rel=icon href=favicon.ico>
-<link rel=stylesheet href=setup/default.css>
-<meta name=viewport content="initial-scale=1,width=device-width">
-<meta property="og:image" content="https://mirrors.meiert.org/havewestoppedkillingyet.org/media/redrum.png">
-<h1>Have We Stopped Killing Yet?</h1>
-<p><strong>No.</strong>
-<p>This is <a href=https://meiert.com/en/blog/on-taking-life/>unacceptable</a>.
-<p>We don’t need arms and armies and industrial slaughterhouses.
-<p>We need respect for life.
-<p>Everyone can <em>do something</em>. Speaking up is doing something. <a href=https://meiert.com/en/><img src=https://hell.meiert.org/core/png/meiert-logo-80x80-alt.png alt="Jens Oliver Meiert"></a>

src/__test__/fixtures/success/.html-w3c-validatorrc.json

@@ -1,4 +0,0 @@
-{
-  "$schema": "../../../../schema/schema.json",
-  "files": ["./build/index.html", "./build/about.html"]
-}

src/__test__/fixtures/success/build/about.html

@@ -1,9 +0,0 @@
-<!doctype html>
-<html lang="en">
-  <head>
-    <meta charset="UTF-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>About</title>
-  </head>
-  <body></body>
-</html>

src/__test__/fixtures/success/build/index.html

@@ -1,9 +0,0 @@
-<!doctype html>
-<html lang="en">
-  <head>
-    <meta charset="UTF-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>Home</title>
-  </head>
-  <body></body>
-</html>

src/cli.ts

@@ -1,12 +1,12 @@
-import { Builtins, Cli } from "clipanion"
+import { Builtins, Cli } from 'clipanion'
 
-import { HTMLValidatorCommand } from "./HTMLValidatorCommand.js"
-import { packageJSON } from "./packageJSON.js"
+import { HTMLValidatorCommand } from './HTMLValidatorCommand.js'
+import { packageJSON } from './packageJSON.js'
 
 export const cli = new Cli({
   binaryLabel: packageJSON.name,
   binaryName: packageJSON.name,
-  binaryVersion: packageJSON.version,
+  binaryVersion: packageJSON.version
 })
 cli.register(Builtins.HelpCommand)
 cli.register(Builtins.VersionCommand)

src/index.ts

@@ -1,7 +1,7 @@
 #!/usr/bin/env node
-import { Cli } from "clipanion"
+import { Cli } from 'clipanion'
 
-import { cli } from "./cli.js"
+import { cli } from './cli.js'
 
 const [, , ...arguments_] = process.argv
 

src/packageJSON.ts

@@ -1,5 +1,5 @@
-import { readPackage } from "read-pkg"
+import { readPackage } from 'read-pkg'
 
 export const packageJSON = await readPackage({
-  cwd: new URL("..", import.meta.url),
+  cwd: new URL('..', import.meta.url)
 })

src/utils/__test__/isExistingPath.test.ts

@@ -0,0 +1,24 @@
+import fsMock from 'mock-fs'
+import tap from 'tap'
+
+import { isExistingPath } from '../isExistingPath.js'
+
+await tap.test('utils/isExistingPath', async (t) => {
+  t.afterEach(() => {
+    fsMock.restore()
+  })
+
+  await t.test('should return true if the file exists', async () => {
+    fsMock({
+      '/file.txt': ''
+    })
+    t.equal(await isExistingPath('/file.txt'), true)
+  })
+
+  await t.test("should return false if the file doesn't exists", async () => {
+    fsMock({
+      '/file.txt': ''
+    })
+    t.equal(await isExistingPath('/randomfile.txt'), false)
+  })
+})

src/utils/isExistingPath.ts

@@ -0,0 +1,10 @@
+import fs from 'node:fs'
+
+export const isExistingPath = async (path: string): Promise<boolean> => {
+  try {
+    await fs.promises.access(path, fs.constants.F_OK)
+    return true
+  } catch {
+    return false
+  }
+}

src/validateHTML.ts

@@ -1,46 +0,0 @@
-export interface ValidateHTMLOptions {
-  htmlData: string
-}
-
-export interface ValidationMessage {
-  type: "error" | "info" | "non-document-error"
-  subType?: "warning" | "fatal" | "internal" | "io" | "schema"
-  message: string
-  extract?: string
-  lastLine?: number
-  firstColumn?: number
-  lastColumn?: number
-}
-
-export interface ValidateHTMLResult {
-  messages: ValidationMessage[]
-}
-
-export const validateHTML = async (
-  options: ValidateHTMLOptions,
-): Promise<ValidateHTMLResult> => {
-  const { htmlData } = options
-  const url = new URL("https://validator.w3.org/nu/")
-  url.searchParams.set("out", "json")
-  const response = await fetch(url, {
-    method: "POST",
-    body: htmlData,
-    headers: {
-      "Content-Type": "text/html",
-    },
-  })
-  if (!response.ok) {
-    throw new Error(response.statusText)
-  }
-  const result = (await response.json()) as ValidateHTMLResult
-  return result
-}
-
-export const getHTMLFromURL = async (url: string): Promise<string> => {
-  const response = await fetch(url)
-  if (!response.ok) {
-    throw new Error(`Failed to fetch HTML from "${url}"`)
-  }
-  const html = await response.text()
-  return html
-}

tsconfig.json

@@ -1,14 +1,14 @@
 {
-  "extends": "@tsconfig/strictest/tsconfig.json",
   "compilerOptions": {
     "target": "ESNext",
+    "module": "ESNext",
     "lib": ["ESNext"],
-    "module": "NodeNext",
-    "moduleResolution": "NodeNext",
+    "moduleResolution": "node",
     "outDir": "./build",
     "rootDir": "./src",
     "noEmit": true,
-    "exactOptionalPropertyTypes": false,
-    "checkJs": false
+    "strict": true,
+    "skipLibCheck": true,
+    "esModuleInterop": true
   }
 }